Health education in primary schools : research in comparative education study.
- Geneva : International Bureau of Education, c 1967.
- xiv, 189 p. ; 24 cm.
- International Bureau of Education no. 304. .
Includes bibliographical references.
329 329
Health education (Elementary)--Congresses.
School health and safety
371.7 / I8h
Includes bibliographical references.
329 329
Health education (Elementary)--Congresses.
School health and safety
371.7 / I8h